Ubuntu.comUB:CVE-2013-4207CVE-2013-4207
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.015 Low
EPSS
Percentile
86.9%
Buffer overflow in sshbn.c in PuTTY before 0.63 allows remote SSH servers
to cause a denial of service (crash) via an invalid DSA signature that is
not properly handled during computation of a modular inverse and triggers
the overflow during a division by zero by the bignum functionality, a
different vulnerability than CVE-2013-4206.
Related
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.015 Low
EPSS
Percentile
86.9%